body {
        margin: 0;
        font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
        font-size: 13px;
        line-height: 18px;
        color: #333333;
        background-color: #ffffff;
    }
    body, button, input, select, textarea {
        font-size: 14px;
        font-family: Microsoft YaHei, 微软雅黑, Verdana, sans-serif, 宋体;
        background-color: #fff;
        line-height: 18px;
    }

    .tool_content {
        width: 1100px;
        margin-left: auto;
        margin-right: auto;
        margin-top: 15px;
        margin-bottom: 25px;
    }
    div {
        display: block;
    }
    .alpha_index{ width:15px;}
    .SourcesOfAlpha {line-height:22px;margin:20px 0 20px 5px;border-bottom:1px solid #eee;padding:10px 0 5px 0;}
    .SourcesOfAlpha strong{color:#A00;font-size:15pt;}
    .SourcesOfAlpha li a{font-size:12pt;}
    .SourcesOfAlpha p{font-size:12pt;}
    .CurrentAlpha{border:2px solid #0A0;background-color:#eee;}
    .doc_href{vertical-align:middle; padding-right: 10px;}
    .api_href{width:220px;height:30px;display:inline-block;}
    #common_doc li{width:110px;height:90px;display:inline-block;}

    .btn-group>.btn:last-child, .btn-group>.dropdown-toggle {
        -webkit-border-top-right-radius: 4px;
        -moz-border-radius-topright: 4px;
        border-top-right-radius: 4px;
        -webkit-border-bottom-right-radius: 4px;
        -moz-border-radius-bottomright: 4px;
        border-bottom-right-radius: 4px;
    }

    .btn-group>.btn:first-child {
        margin-left: 0;
        -webkit-border-top-left-radius: 4px;
        -moz-border-radius-topleft: 4px;
        border-top-left-radius: 4px;
        -webkit-border-bottom-left-radius: 4px;
        -moz-border-radius-bottomleft: 4px;
        border-bottom-left-radius: 4px;
    }

    .btn-group>.btn {
        position: relative;
        float: left;
        margin-left: -1px;
        -webkit-border-radius: 0;
        -moz-border-radius: 0;
        border-radius: 0;
    }
    .btn:first-child {
        *margin-left: 0;
    }
    .btn {
        border-color: #ccc;
        border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
    }
    .btn {
        display: inline-block;
        *display: inline;
        *zoom: 1;
        padding: 4px 10px 4px;
        margin-bottom: 0;
        font-size: 13px;
        line-height: 18px;
        *line-height: 20px;
        color: #333333;
        text-align: center;
        text-shadow: 0 1px 1px rgb(255 255 255 / 75%);
        vertical-align: middle;
        cursor: pointer;
        background-color: #f5f5f5;
        background-image: -moz-linear-gradient(top, #ffffff, #e6e6e6);
        background-image: -ms-linear-gradient(top, #ffffff, #e6e6e6);
        background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#ffffff), to(#e6e6e6));
        background-image: -webkit-linear-gradient(top, #ffffff, #e6e6e6);
        background-image: -o-linear-gradient(top, #ffffff, #e6e6e6);
        background-image: linear-gradient(top, #ffffff, #e6e6e6);
        background-repeat: repeat-x;
        filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#e6e6e6', GradientType=0);
        border-color: #e6e6e6 #e6e6e6 #bfbfbf;
        border-color: rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.1) rgba(0, 0, 0, 0.25);
        *background-color: #e6e6e6;
        filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
        border: 1px solid #cccccc;
        *border: 0;
        border-bottom-color: #b3b3b3;
        -webkit-border-radius: 4px;
        -moz-border-radius: 4px;
        border-radius: 4px;
        *margin-left: .3em;
        -webkit-box-shadow: inset 0 1px 0 rgb(255 255 255 / 20%), 0 1px 2px rgb(0 0 0 / 5%);
        -moz-box-shadow: inset 0 1px 0 rgba(255,255,255,.2), 0 1px 2px rgba(0,0,0,.05);
        box-shadow: inset 0 1px 0 rgb(255 255 255 / 20%), 0 1px 2px rgb(0 0 0 / 5%);
    }
    a {
        color: #0088cc;
        text-decoration: none;
    }
    a:hover {
        color: #005580;
        text-decoration: underline;
    }
    a:hover, a:active {
        outline: 0;
    }
    a:hover {
        color: #ff9600;
        cursor: pointer;
    }
    .adisable{
        color: #b3b3b3;
    }

    div span{
        padding:0 20px 0 0;
    }
	p.title{
		font-weight: bold;
	}
	
#topBtn {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 30px;
  z-index: 99;
  border: none;
  outline: none;
  background-color: red;
  color: white;
  cursor: pointer;
  padding: 10px;
  border-radius: 100px;
}

#topBtn:hover {
  background-color: #555;
}

.translatebtn {
        line-height: 28px;
        *line-height: 28px;
    }
.main_div{
	width: 1024px; padding:10px 0; border-bottom: 1px solid #eee;
}
.main_div div:nth-child(n+2){
	padding:5px 0;
}